S
M
T
W
T
F
S
26
86°
69°
27
87°
69°
28
86°
68°
29
85°
68°
30
86°
65°
31
79°
62°
1
79°
62°
2
80°
63°
3
81°
65°
4
80°
62°
5
80°
63°
6
81°
65°
7
81°
67°
8
80°
67°
9
80°
65°
10
83°
60°
11
82°
61°
12
84°
60°
13
82°
65°
14
83°
66°
15
85°
65°
16
85°
66°
17
86°
66°
18
85°
65°
19
84°
59°
20
80°
59°
21
79°
60°
22
78°
58°
23
78°
57°
24
79°
59°
25
80°
58°
26
84°
57°
27
83°
58°
28
80°
62°
29
78°
61°
30
77°
61°
31
82°
63°
1
83°
55°
2
82°
56°
3
76°
55°
4
77°
56°
5
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Guilford
Guilford's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 55° and 69°. The average high for August is 81° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Guilford. See also: September | October | November.
